Python之函數與做用域

函數初識 什麼是函數html 獲取任意一個字符串的元素的個數 s1 = 'fdskjlgfdgfdjkslgdfjkjafdsajk' count = 0 for i in s1: count += 1 print(count) # 獲取列表的元素的個數 l1 = [1, 2, 3] count = 0 for i in l1: count += 1 print(count) # 面向過程編程 1

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